3540423522126 has 32 divisors (see below), whose sum is σ = 7112239142400. Its totient is φ = 1174920117696.

The previous prime is 3540423522073. The next prime is 3540423522151. The reversal of 3540423522126 is 6212253240453.

It is a super-3 number, since 3×3540423522126³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76951 + ... + 2662098.

It is an arithmetic number, because the mean of its divisors is an integer number (222257473200).

Almost surely, 2^{3540423522126} is an apocalyptic number.

3540423522126 is an abundant number, since it is smaller than the sum of its proper divisors (3571815620274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3540423522126 is a wasteful number, since it uses less digits than its factorization.

3540423522126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740008.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 3540423522126 its reverse (6212253240453), we get a palindrome (9752676762579).

The spelling of 3540423522126 in words is "three trillion, five hundred forty billion, four hundred twenty-three million, five hundred twenty-two thousand, one hundred twenty-six".